/*
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 * and open the template in the editor.
 */
package ru.miit.elearning.servlets;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.hibernate.Session;
import ru.miit.elearning.hibernate.dao.ConfigurationDAO;
import ru.miit.elearning.hibernate.dao.HibernateUtil;

/**
 *
 * @author Cyclone
 */
public class EditPropertyServlet extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();

        Session session = null;
        Integer propertyId = null;
        try {

            propertyId = Integer.parseInt(request.getParameter("propertyId"));
            int propertyType = Integer.parseInt(request.getParameter("propertyType"));
            String title = request.getParameter("title");
            String alias = request.getParameter("alias");
            String valueNeededString = request.getParameter("valueNeeded");
            boolean valueNeeded = (valueNeededString != null && valueNeededString.equals("on"));
            String description = request.getParameter("description");

            session = HibernateUtil.getSessionFactory().getCurrentSession();
            session.beginTransaction();

            ConfigurationDAO configurationDAO = new ConfigurationDAO(session);
            configurationDAO.updateAdditionalProperty(propertyId, propertyType, title, valueNeeded, description, alias);

            session.getTransaction().commit();

            getServletContext().setAttribute("message", "Дополнительное свойство изменено");
            response.sendRedirect("Property?propertyId=" + propertyId);

            // out.print("Дополнительное свойство изменено");
        } catch (Exception e) {
            e.printStackTrace();

            getServletContext().setAttribute("message", "Ошибка изменения дополнительного свойства");
            if (propertyId != null) {
                response.sendRedirect("Property?propertyId=" + propertyId);
            } else {
                response.sendRedirect("Configuration");
            }
            // out.print("Ошибка изменения дополнительного свойства");
        } finally {
            if (session != null && session.isOpen()) {
                session.close();
            }
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
